Influence of Raw Material Ratios and Extraction Conditions on Organic Matter Content in Liquid Organo-Mineral Fertilizers Based on Poultry Manure and Phosphorite Sludge. IMJAT [Internet]. 2025 Dec. 28 [cited 2026 Feb. 16];3(12):141-6. Available from: https://www.multijournals.org/index.php/innovative/article/view/3485